1/* $NetBSD: rijndael-alg-fst.h,v 1.4 2005/12/11 12:20:52 christos Exp $ */
2/* $KAME: rijndael-alg-fst.h,v 1.5 2003/07/15 10:47:16 itojun Exp $ */
3/**
4 * rijndael-alg-fst.h
5 *
6 * @version 3.0 (December 2000)
7 *
8 * Optimised ANSI C code for the Rijndael cipher (now AES)
9 *
10 * @author Vincent Rijmen <vincent.rijmen@esat.kuleuven.ac.be>
11 * @author Antoon Bosselaers <antoon.bosselaers@esat.kuleuven.ac.be>
12 * @author Paulo Barreto <paulo.barreto@terra.com.br>
13 *
14 * This code is hereby placed in the public domain.
15 *
16 * THIS SOFTWARE IS PROVIDED BY THE AUTHORS ''AS IS'' AND ANY EXPRESS
17 * OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
18 * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
19 * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHORS OR CONTRIBUTORS BE
20 * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
21 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
22 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR
23 * BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
24 * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE
25 * OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE,
26 * EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
27 */
28#ifndef __RIJNDAEL_ALG_FST_H
29#define __RIJNDAEL_ALG_FST_H
30
31#define RIJNDAEL_MAXKC (256/32)
32#define RIJNDAEL_MAXKB (256/8)
33#define RIJNDAEL_MAXNR 14
34
35int rijndaelKeySetupEnc(u_int32_t rk[/*4*(Nr + 1)*/], const u_int8_t cipherKey[], int keyBits);
36int rijndaelKeySetupDec(u_int32_t rk[/*4*(Nr + 1)*/], const u_int8_t cipherKey[], int keyBits);
37void rijndaelEncrypt(const u_int32_t rk[/*4*(Nr + 1)*/], int Nr, const u_int8_t pt[16], u_int8_t ct[16]);
38void rijndaelDecrypt(const u_int32_t rk[/*4*(Nr + 1)*/], int Nr, const u_int8_t ct[16], u_int8_t pt[16]);
39
40#endif /* __RIJNDAEL_ALG_FST_H */
41